Published 1929

Published 1909

Published in Journal of electrical engineering & technology

Published in IEEE Antennas & propagation magazine.

Published in IEEE Antennas & propagation magazine.

Published in IEEE Antennas & propagation magazine.

Published in IEEE Antennas & propagation magazine.

Published in IEEE Antennas & propagation magazine.

Published in IEEE Antennas & propagation magazine.

Published in IEEE Antennas & propagation magazine.